| // Copyright (c) 2016 The WebM project authors. All Rights Reserved. |
| // |
| // Use of this source code is governed by a BSD-style license |
| // that can be found in the LICENSE file in the root of the source |
| // tree. An additional intellectual property rights grant can be found |
| // in the file PATENTS. All contributing project authors may |
| // be found in the AUTHORS file in the root of the source tree. |
| #include "src/content_encoding_parser.h" |
| |
| #include "gtest/gtest.h" |
| |
| #include "test_utils/element_parser_test.h" |
| #include "webm/id.h" |
| |
| using webm::ContentEncAlgo; |
| using webm::ContentEncoding; |
| using webm::ContentEncodingParser; |
| using webm::ContentEncodingType; |
| using webm::ContentEncryption; |
| using webm::ElementParserTest; |
| using webm::Id; |
| |
| namespace { |
| |
| class ContentEncodingParserTest |
| : public ElementParserTest<ContentEncodingParser, Id::kContentEncoding> {}; |
| |
| TEST_F(ContentEncodingParserTest, DefaultParse) { |
| ParseAndVerify(); |
| |
| const ContentEncoding content_encoding = parser_.value(); |
| |
| EXPECT_FALSE(content_encoding.order.is_present()); |
| EXPECT_EQ(static_cast<std::uint64_t>(0), content_encoding.order.value()); |
| |
| EXPECT_FALSE(content_encoding.scope.is_present()); |
| EXPECT_EQ(static_cast<std::uint64_t>(1), content_encoding.scope.value()); |
| |
| EXPECT_FALSE(content_encoding.type.is_present()); |
| EXPECT_EQ(ContentEncodingType::kCompression, content_encoding.type.value()); |
| |
| EXPECT_FALSE(content_encoding.encryption.is_present()); |
| EXPECT_EQ(ContentEncryption{}, content_encoding.encryption.value()); |
| } |
| |
| TEST_F(ContentEncodingParserTest, DefaultValues) { |
| SetReaderData({ |
| 0x50, 0x31, // ID = 0x5031 (ContentEncodingOrder). |
| 0x80, // Size = 0. |
| |
| 0x50, 0x32, // ID = 0x5032 (ContentEncodingScope). |
| 0x80, // Size = 0. |
| |
| 0x50, 0x33, // ID = 0x5033 (ContentEncodingType). |
| 0x80, // Size = 0. |
| |
| 0x50, 0x35, // ID = 0x5035 (ContentEncryption). |
| 0x80, // Size = 0. |
| }); |
| |
| ParseAndVerify(); |
| |
| const ContentEncoding content_encoding = parser_.value(); |
| |
| EXPECT_TRUE(content_encoding.order.is_present()); |
| EXPECT_EQ(static_cast<std::uint64_t>(0), content_encoding.order.value()); |
| |
| EXPECT_TRUE(content_encoding.scope.is_present()); |
| EXPECT_EQ(static_cast<std::uint64_t>(1), content_encoding.scope.value()); |
| |
| EXPECT_TRUE(content_encoding.type.is_present()); |
| EXPECT_EQ(ContentEncodingType::kCompression, content_encoding.type.value()); |
| |
| EXPECT_TRUE(content_encoding.encryption.is_present()); |
| EXPECT_EQ(ContentEncryption{}, content_encoding.encryption.value()); |
| } |
| |
| TEST_F(ContentEncodingParserTest, CustomValues) { |
| SetReaderData({ |
| 0x50, 0x31, // ID = 0x5031 (ContentEncodingOrder). |
| 0x81, // Size = 1. |
| 0x01, // Body (value = 1). |
| |
| 0x50, 0x32, // ID = 0x5032 (ContentEncodingScope). |
| 0x81, // Size = 1. |
| 0x02, // Body (value = 2). |
| |
| 0x50, 0x33, // ID = 0x5033 (ContentEncodingType). |
| 0x81, // Size = 1. |
| 0x01, // Body (value = encryption). |
| |
| 0x50, 0x35, // ID = 0x5035 (ContentEncryption). |
| 0x84, // Size = 4. |
| |
| 0x47, 0xE1, // ID = 0x47E1 (ContentEncAlgo). |
| 0x81, // Size = 1. |
| 0x05, // Body (value = AES). |
| }); |
| |
| ParseAndVerify(); |
| |
| const ContentEncoding content_encoding = parser_.value(); |
| |
| EXPECT_TRUE(content_encoding.order.is_present()); |
| EXPECT_EQ(static_cast<std::uint64_t>(1), content_encoding.order.value()); |
| |
| EXPECT_TRUE(content_encoding.scope.is_present()); |
| EXPECT_EQ(static_cast<std::uint64_t>(2), content_encoding.scope.value()); |
| |
| EXPECT_TRUE(content_encoding.type.is_present()); |
| EXPECT_EQ(ContentEncodingType::kEncryption, content_encoding.type.value()); |
| |
| ContentEncryption expected; |
| expected.algorithm.Set(ContentEncAlgo::kAes, true); |
| |
| EXPECT_TRUE(content_encoding.encryption.is_present()); |
| EXPECT_EQ(expected, content_encoding.encryption.value()); |
| } |
| |
| } // namespace |